Xi Wall Insulated Foundation System

Xi Wall Insulated Foundation System

Provided with more than double the insulation of the original Superior Walls system, the Xi has 2.5 inches of Insulation for superior warmth and energy efficiency.


Extra Insulated Wall Foundation System

Nearly Everything Is Insulated In The Xi Wall Precast Concrete Foundation System, Including Corners, Studs And Bond Beams.

  • The Xi Wall’s unique design makes it thermally isolated and insulated from the exterior elements, yielding home energy savings.
  • The precast concrete wall panels are monolithically poured (poured all at once) with high-strength concrete for solid structural integrity and reinforced with steel rebar and polypropylene fibers.
  • The Xi Wall’s special high-strength, low-water concrete mix also requires no additional damp-proofing, benefiting from technology developed for the original Superior Walls precast concrete system.
  • The high-tech engineering and numerous advanced features of the Xi Wall foundation insulation make it the precast concrete foundation system of the future and the only choice for selective architects, builders and home buyers.


Xi Plus Wall System
Xi Plus Wall System
Xi Plus: Xtra Insulation Plus
Based upon the proven design of the Xi Wall System, the Xi Plus Superior Walls system brings many exciting additional features for selective builders and homeowners.
AG Wall System
AG Wall System
AG: Above Grade Wall System
Superior Walls Above Grade wall systems bring the strength and energy efficiency of a Superior Walls foundation to your above grade building applications.
Ui Wall System
Ui Wall System
Ui: Uninsulated Wall
Superior Walls now offers the Ui Wall - an uninsulated four-foot high precast concrete foundation especially designed for use during home construction below garages and porches.



The Superior Walls system begins with the dream of building a new custom home and ends with a superior precast concrete foundation.


Custom Designed Foundation Panels

Upon receiving approved blueprints, skilled CAD designers use a proprietary program to custom design your Superior Walls panels and prepare plans for factory production. The Superior Walls system supports a variety of wall heights and openings for custom doors and windows.

In Factory Pre-cast Wall Assembly

Factory Precision

Superior Walls products begin in factory forms to ensure consistency in our foundation panels. Our crews create your custom panels using only the highest quality materials. High-strength steel and fiber reinforced 5,000+ psi concrete is mixed and formed to your exacting specifications.

Superior Walls
Green Info
Superior Walls insulated precast concrete walls provide homes with an excellent thermal envelope.
Superior Walls.
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Licensee Opportunities Available

Superior Walls is expanding throughout the US and Canada. Licensee and Manufacturing opportunities are available in select regions. Click here for more details.

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